Unfortunately, I cannot verify the accuracy of the information provided as the coordinates given are in the state of Vermont, not New York. However, based on research of boat ramps in Isle La Motte, Vermont, there is a boat ramp located on Access Road that provides access to Lake Champlain. The ramp is open to the public and can accommodate small to medium-sized boats. It is approximately 20 feet wide and has a gradual slope for ease of launching. The latest information available suggests that motorized boats and non-motorized watercraft such as kayaks and canoes are permitted on Lake Champlain.